Santo (as Santo? El Enmascarado de Plata)
Dr. Karol
Gloria
Ricardo Carbajal
Susana Mendoza
Professor Galván
Inspector Fernández
Comisario / Police Chief
Secuaz / Henchman
Secuaz / Bald henchman (as Leon Moreno)
Anciana encuentra cámara (as Concepcion Martinez)
Doctor
Luchador
Luchador / Wrestler (as Benny Galan)
Luchador / Wrestler
Velador museo / Museum Caretaker (uncredited)
Hombre lobo / Wolf man (uncredited)
Espectador lucha libre (uncredited)
Ring Announcer (uncredited)